CN209905779U - Double-chain sweeping chain for closed ash weighing equipment - Google Patents
Double-chain sweeping chain for closed ash weighing equipment Download PDFInfo
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- CN209905779U CN209905779U CN201920339635.2U CN201920339635U CN209905779U CN 209905779 U CN209905779 U CN 209905779U CN 201920339635 U CN201920339635 U CN 201920339635U CN 209905779 U CN209905779 U CN 209905779U
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Abstract
The utility model discloses a double-chain cleaning chain for closed ash weighing equipment, which is arranged in a sealing shell and is arranged in a space between the lower part of a metal chain plate scale and the sealing shell in parallel, the double-chain cleaning chain comprises a driving shaft and a driven shaft which are arranged in the space and are positioned at two ends, and one end of the driving shaft extends out of the sealing shell and is connected with a driving motor; the cleaning device is characterized in that the driving shaft and the driven shaft are respectively and fixedly provided with two chain wheels in parallel, a group of chain wheels positioned in the same straight line on the driving shaft and the driven shaft are sleeved with a chain, two chains arranged in parallel are formed between the driving shaft and the driven shaft, and a plurality of cleaning scrapers are fixedly arranged at intervals on the outer edges of the chains.
Description
Technical Field
The utility model relates to a closed lime-ash weighing-appliance, specifically speaking relates to a double-chain cleans chain for closed lime-ash weighing-appliance.
Background
The closed ash weighing equipment is a light-weight fully-closed high-temperature high-wear-resistance metering equipment specially designed under the special process conditions of the industries of electric power, metallurgy, chemical engineering and the like, and comprises a metal chain plate scale, a closed shell surrounding the metal chain plate scale, an inlet arranged on the closed shell, an outlet arranged on the closed shell, a sensor, a control system and the like, wherein the sensor, the control system and the like are arranged according to the weighing requirement. In addition, in order to measure accurately, the closed ash weighing equipment is also provided with cleaning equipment, heat dissipation equipment, internal temperature measurement equipment, closed dustproof equipment and the like. However, most of the cleaning equipment adopted by the existing closed ash weighing equipment is a belt cleaning machine, and the problem of high cost exists.
Disclosure of Invention
An object of the utility model is to provide a double-chain cleans chain for closed lime-ash weighing device, at the inside current belt sweeper of replacement of closed lime-ash weighing device promptly, have simple structure, can effective reduce cost moreover, the setting of chain is cleaned through double-chain to the most important, and the process of cleaning is very steady to clean completely.
The utility model provides a chain is cleaned to double-chain for closed lime-ash weighing equipment, closed lime-ash weighing equipment include metal link joint balance, surround the seal casing outside metal link joint balance, set up on seal casing and enter into in the seal casing with the lime-ash entry that metal link joint balance is connected sets up the lime-ash export that is used for receiving metal link joint balance and double-chain to clean the lime-ash of chain output at seal casing one end, double-chain cleans the chain and installs in the seal casing inside, and parallel install in metal link joint balance below with in the space between the seal casing, double-chain cleans the chain including installing drive shaft and the driven shaft that is located both ends in the space, the one end of drive shaft extends to outside the seal casing, is connected with a driving motor; the cleaning device is characterized in that the driving shaft and the driven shaft are respectively and fixedly provided with two chain wheels in parallel, a group of chain wheels positioned in the same straight line on the driving shaft and the driven shaft are sleeved with a chain, two chains arranged in parallel are formed between the driving shaft and the driven shaft, and a plurality of cleaning scrapers are fixedly arranged at intervals on the outer edges of the chains.
The cleaning scraper is fixedly arranged on the outer edge of the chain by a fixing frame.
And two cleaning material guide plates are respectively arranged on two sides of the cleaning scraper along the direction of the chain.
The cleaning and guiding device and the inner bottom surface of the sealing shell are arranged in an inclined mode at an angle of 45 degrees and are fixedly installed on the fixing seats of the driving shaft and the driven shaft.
The chain wheel comprises a shaft sleeve which is sleeved outside the driving shaft and the driven shaft in a penetrating mode and can move easily, and a wheel disc which is connected with the shaft sleeve in a welded mode, wherein gear teeth on the periphery of the wheel disc are meshed with the chain.
Install in closed lime-ash weighing-appliance the utility model provides a two chains clean behind the chain, can effectually clear away the inside lime-ash of equipment, the effectual operating duration that prolongs closed lime-ash weighing-appliance to it is very steady at the operation in-process, the silence effect also has obvious improvement.
Drawings
Fig. 1 is a schematic structural view of the middle-closed ash weighing machine of the utility model.
Fig. 2 is a schematic structural view of the middle double-chain sweeping chain of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Detailed Description
The following will explain in detail the specific structure of the double-chain cleaning chain for ash weighing device of the present invention with reference to the attached drawings.
As shown in fig. 1, the utility model provides a double-chain cleans the chain and installs in closed lime-ash weighing device, and closed lime-ash weighing device surrounds sealed casing 2 outside metal link plate balance 1 including the metal link plate balance 1 of uniform velocity of removal, sets up on sealed casing 2 and enters into the lime-ash entry 3 of being connected with metal link plate balance 1 in sealed casing 2, sets up the lime-ash export 4 that is used for receiving the lime-ash of connecting metal link plate balance 1 and double-chain cleans 5 outputs in sealed casing 2 one end.
As shown in fig. 1 and 2, the double-chain cleaning chain 5 of the present invention is installed at the inner bottom of the hermetic case 2 and is located in a space between the lower side of the metal link plate scale 1 and the hermetic case 2, and the double-chain cleaning chain 5 is installed in parallel below the metal link plate scale 1. The double-chain sweeping chain 5 comprises a driving shaft 6 and a driven shaft 7 which are arranged in the space below the metal chain plate scale 1 and are positioned at two ends, wherein one end of the driving shaft 6 extends out of the sealing shell 2 and is connected with a driving motor 8; two chain wheels 9 are respectively fixed on the driving shaft 6 and the driven shaft 7 in parallel, and two chains 10 are arranged on the chain wheels 9 between the driving shaft 6 and the driven shaft 7 in parallel. A plurality of fixing frames 11 which move synchronously with the chains 10 are arranged on the outer edge of each chain 10 at the same interval distance, a scraper 12 is fixedly arranged on the fixing frame 11 at the same position of the two chains 10, the fixing frames 11 and the plurality of scrapers 12 can be synchronously driven to move together when the chains 10 move, and ash falling from the metal chain plate scale 1 is cleaned to the ash outlet 4.
As shown in fig. 2, in order to prevent ash from moving into both sides of the bottom of the sealed housing 2 during cleaning, a cleaning guide plate 13 is disposed on each of both sides of the scraper 12, and the cleaning guide plate 13 is inclined at 45 degrees to the bottom of the sealed housing 2 and is fixedly mounted on the mounting fixing seats 14 of the driving shaft 6 and the driven shaft 7 through both ends.
In order to ensure smooth movement of the chain 10 and the scraper 12, a cleaning flow-assisting rail 16 is provided above the driving shaft 6 and the driven shaft 7 on each side of the two chains 10.
As shown in fig. 3, the sprocket 9 includes a sleeve 15 that is inserted through the driving shaft 6 or the driven shaft 7 and can be easily moved, and a wheel disc 17 welded to the sleeve 15, and the teeth on the periphery of the wheel disc are engaged with the chain 10. The sleeve 15 is locked with the drive shaft 6 or the driven shaft 7 via a fastening bolt.
In conclusion, after the closed ash weighing equipment adopts the double-chain sweeping chain structure, ash in the equipment can be effectively removed, the running time of the closed ash weighing equipment is effectively prolonged, the operation process is very stable, and the silencing effect is also obviously improved.
Claims (5)
1. A double-chain cleaning chain for a closed ash weighing device, the closed ash weighing device comprises a metal chain plate scale (1), a sealing shell (2) enclosed outside the metal chain plate scale (1), an ash inlet (3) arranged on the sealing shell and entering the sealing shell and connected with the metal chain plate scale, and an ash outlet (4) arranged at one end of the sealing shell (2) and used for receiving ash output by the metal chain plate scale (1) and the double-chain cleaning chain (5), and is characterized in that the double-chain cleaning chain (5) is arranged in the sealing shell (2) and is arranged in a space between the lower part of the metal chain plate scale (1) and the sealing shell (2) in parallel, the double-chain cleaning chain (5) comprises a driving shaft (6) and a driven shaft (7) which are arranged in the space and positioned at two ends, one end of the driving shaft (6) extends out of the sealed shell (2) and is connected with a driving motor (8); the chain cleaning device is characterized in that two chain wheels (9) are fixedly arranged on the driving shaft (6) and the driven shaft (7) in parallel, a chain (10) is sleeved on a group of chain wheels (9) which are positioned in the same straight line on the driving shaft (6) and the driven shaft (7), two chains (10) which are arranged in parallel are formed between the driving shaft (6) and the driven shaft (7), and a plurality of cleaning scraping plates (12) are fixedly arranged at intervals of the outer edges of the chains (10).
2. Double chain sweeping chain for internal ash weighing devices according to claim 1, characterized in that the sweeping scraper (12) is fixedly mounted on the outer edge of the chain (10) by a fixing frame (11).
3. The double chain sweeping chain for closed ash weighing apparatus according to claim 1, characterized in that a sweeping guide plate (13) is provided at both sides of the sweeping scraper (12) in the direction of the chain (10).
4. The double-chain sweeping chain for closed ash weighing apparatus according to claim 3, characterized in that the sweeping guide plate (13) is inclined at an angle of 45 degrees with the inner bottom surface of the sealing housing (2) and is fixedly mounted on the fixing seats (14) of the driving shaft (6) and the driven shaft (7).
5. The double chain cleaning chain for closed ash weighing apparatus as claimed in claim 1, wherein said chain wheel (9) comprises a sleeve (15) passing through the outside of said driving shaft (6) or said driven shaft (7) and easily moving, a wheel disc (17) welded to the sleeve (15), the teeth of the periphery of said wheel disc (17) engaging with said chain (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920339635.2U CN209905779U (en) | 2019-03-18 | 2019-03-18 | Double-chain sweeping chain for closed ash weighing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920339635.2U CN209905779U (en) | 2019-03-18 | 2019-03-18 | Double-chain sweeping chain for closed ash weighing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209905779U true CN209905779U (en) | 2020-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920339635.2U Active CN209905779U (en) | 2019-03-18 | 2019-03-18 | Double-chain sweeping chain for closed ash weighing equipment |
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| Country | Link |
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| CN (1) | CN209905779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113295281A (en) * | 2021-07-22 | 2021-08-24 | 张家港长力机械有限公司 | Oven wall temperature monitoring device on coke pushing rod |
-
2019
- 2019-03-18 CN CN201920339635.2U patent/CN209905779U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113295281A (en) * | 2021-07-22 | 2021-08-24 | 张家港长力机械有限公司 | Oven wall temperature monitoring device on coke pushing rod |
| CN113295281B (en) * | 2021-07-22 | 2021-10-12 | 张家港长力机械有限公司 | Oven wall temperature monitoring device on coke pushing rod |
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